﻿.boxprops .overflow .flex {
    display: -ms-flexbox;
}

.boxprops .overflow .flex > div {
    width:300px;
    height:250px;
    padding:10px;
    margin:0px 10px;
    border:1px solid gray;
}

.boxprops .overflow #hidden {
    overflow-y: hidden;
}

.boxprops .overflow #scroll {
    overflow-y: scroll;
}